摘要
碳系木质电热复合材料是以碳系材料为发热元件、木质材料作为基体经胶合形成具有电致发热的新型木质功能材料,可应用于制备电热木质地板、电热木质墙板、电热木质衣柜等木质电热制品,具有供暖与装饰一体化作用,在清洁供暖领域具有广阔应用前景。本文介绍了可应用于木质电热复合材料的碳纤维电热纸、碳纳米管电热复合材料、石墨烯电热复合材料、碳纤维电热线、碳黑电热材料和碳素晶体电热材料制备方法及应用。分析了工艺参数和材料结构对电热实木复合材料、电热纤维板复合材料、电热竹木复合材料的理化性能、导电性及电热性能的影响,并归纳了电热作用、湿热作用对耐老化的影响及电安全性的研究进展,最后展望了碳系木质电热复合材料未来的研究方向。
Carbon-based wood electrothermal composite is an innovative wooden functional composite that fabricated by carbon material as heating element embedded in wood matrix,which can be widely used to produce electrothermal wooden floor,electrothermal wooden wall panel and electrothermal wooden wardrobe etc.The carbonbased wood electrothermal composites show an integrated function of heating and decoration,and have excellent application prospects in the field of clean heating.In this review,the preparation method and application of carbon fiber heating paper,carbon nanotube heating composite,graphene heating composite,carbon fiber heating wire,carbon black heating composite and carbon crystal heating composite were introduced.Furthermore,the effects of process parameter and structure on the physical and chemical properties,electrical conductivity and electrothermal performances of electrothermal engineered wood composite,electrothermal fiberboard composite and electrothermal bamboo-wood composite were analyzed,as well as the current development of the influence of electrothermal and hygrothermal behaviour on the aging resistance and electric safety were also summarized.Finally,the future development directions of carbon-based wood electrothermal composites were prospected.
作者
梁善庆
陶鑫
李善明
姜鹏
张龙飞
傅峰
LIANG Shanqing;TAO Xin;LI Shanming;JIANG Peng;ZHANG Longfei;FU Feng(Research Institute of Wood Industry,Chinese Academy of Forestry,Beijing 100091,China)
出处
《复合材料学报》
EI
CAS
CSCD
北大核心
2022年第4期1469-1485,共17页
Acta Materiae Compositae Sinica
基金
国家自然科学基金面上项目(32071705)。
关键词
碳系材料
木质电热复合材料
电热性能
耐老化
电安全
carbon-based material
wood electrothermal composite
electrothermal performance
aging resistance
electrical safety
